ATA776278A - EXHAUST GAS SWITCH - Google Patents

EXHAUST GAS SWITCH

Info

Publication number
ATA776278A
ATA776278A AT0776278A AT776278A ATA776278A AT A776278 A ATA776278 A AT A776278A AT 0776278 A AT0776278 A AT 0776278A AT 776278 A AT776278 A AT 776278A AT A776278 A ATA776278 A AT A776278A
Authority
AT
Austria
Prior art keywords
exhaust gas
gas switch
switch
exhaust
gas
Prior art date
Application number
AT0776278A
Other languages
German (de)
Other versions
AT373102B (en
Original Assignee
Sprecher & Schuh Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Publication of ATA776278A publication Critical patent/ATA776278A/en
Application granted granted Critical
Publication of AT373102B publication Critical patent/AT373102B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/561—Gas reservoirs composed of different independent pressurised compartments put in communication only after their assemblage
AT0776278A 1977-12-12 1978-10-31 EXHAUST GAS SWITCH AT373102B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1519977A CH622378A5 (en) 1977-12-12 1977-12-12

Publications (2)

Publication Number Publication Date
ATA776278A true ATA776278A (en) 1983-04-15
AT373102B AT373102B (en) 1983-12-27

Family

ID=4407194

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0776278A AT373102B (en) 1977-12-12 1978-10-31 EXHAUST GAS SWITCH

Country Status (6)

Country Link
US (1) US4220838A (en)
AT (1) AT373102B (en)
CH (1) CH622378A5 (en)
DE (1) DE2844324A1 (en)
ES (1) ES474432A1 (en)
GB (1) GB2011718B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154124A (en) * 1982-03-09 1983-09-13 株式会社東芝 Buffer gas breaker
ES2089590T3 (en) * 1992-02-06 1996-10-01 Gec Alsthom T & D Ag PRESSURE GAS SWITCH.
FR2694987B1 (en) * 1992-08-21 1994-10-07 Alsthom Gec High-voltage circuit breaker with a cut-out chamber with variable blowing volume.
DE29706202U1 (en) * 1997-03-27 1997-06-05 Siemens AG, 80333 München Pressurized gas circuit breaker
ES2179773B1 (en) * 2001-03-30 2004-03-16 Grupo Ormazabal Sa BLOWING SYSTEM FOR LOAD CUTTING SWITCHES
JP6478836B2 (en) * 2015-06-29 2019-03-06 株式会社東芝 Gas circuit breaker
EP3404689B1 (en) * 2017-05-19 2023-08-16 General Electric Technology GmbH Circuit breaker comprising an improved compression chamber

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164703A (en) * 1959-09-15 1965-01-05 Westinghouse Electric Corp Circuit interrupter of the single-bushing type with canted terminal-bushing construction
FR2244248A1 (en) * 1973-09-17 1975-04-11 Alsthom Cgee Circuit breaker spark extinction device - uses two compression chambers arranged in line to give self compression
CH553476A (en) * 1973-10-11 1974-08-30 Sprecher & Schuh Ag COMPRESSED GAS CIRCUIT BREAKER FOR HIGH VOLTAGE.
FR2291601A1 (en) * 1974-11-15 1976-06-11 Alsthom Cgee Arc extinction by aurocompression in circuit breakers - involves use of cylinder type unit which has piston in centre delayed by spring
JPS524067A (en) * 1975-05-30 1977-01-12 Mitsubishi Electric Corp Gas breaker

Also Published As

Publication number Publication date
DE2844324A1 (en) 1979-06-13
GB2011718B (en) 1982-03-24
DE2844324C2 (en) 1988-12-22
US4220838A (en) 1980-09-02
GB2011718A (en) 1979-07-11
ES474432A1 (en) 1979-04-16
AT373102B (en) 1983-12-27
CH622378A5 (en) 1981-03-31

Similar Documents

Publication Publication Date Title
SE7707571L (en) GAS CONTROLLED SWITCH
SE7801188L (en) EXHAUST MECHANISM
FI781081A (en) ISOLERAD MARINBEHAOLLARE FOER FLYTANDE GAS
AT376837B (en) EXHAUST GAS SWITCH
SE7703422L (en) DOUBLE GAS TURBINATION
AT376839B (en) EXHAUST GAS SWITCH
AT373101B (en) EXHAUST GAS SWITCH
AT372545B (en) EXHAUST GAS SWITCH
AT374046B (en) EXHAUST GAS SWITCH
AT370913B (en) EXHAUST GAS SWITCH
AT377123B (en) EXHAUST GAS SWITCH
AT375209B (en) EXHAUST GAS SWITCH
AT355665B (en) EXHAUST GAS SWITCH
AT373102B (en) EXHAUST GAS SWITCH
AT376838B (en) EXHAUST GAS SWITCH
AT376840B (en) EXHAUST GAS SWITCH
AT376519B (en) EXHAUST GAS SWITCH
AT373440B (en) EXHAUST GAS SWITCH
SE7808811L (en) GAS CLEANING
AT357229B (en) EXHAUST GAS SWITCH
AT374965B (en) EXHAUST GAS SWITCH
SE7801417L (en) AUTOPNEUMATIC PRESSURE GAS SWITCH
ATA131377A (en) EXHAUST HOOD
PL194185A1 (en) GAS SWITCH
DD134694A1 (en) GAS PRESSURE SWITCH

Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee